INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '470cf08319af2c755c69ba7c382e41a07da15b42c924d1fb6a4218529d9e43d6', 
    'NG1inhfVisxlrksIkmKp/H9hrj59/tD4oViAFmIPREU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)